Home / 49,177,513.91-67,863,616.29-27,150,613.07

Finding the Fourth Proportional to 49,177,513.91, 67,863,616.29 and 27,150,613.07

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Solution

The fourth proportional to 49,177,513.91, 67,863,616.29 and 27,150,613.07 is: 37,467,099.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,177,513.91 : 67,863,616.29 = 27,150,613.07 : x
  2. Step 2: Convert to fraction form
    49,177,513.91/67,863,616.29 = 27,150,613.07/x
  3. Step 3: Cross multiply
    49,177,513.91x = 67,863,616.29 × 27,150,613.07
  4. Step 4: Simplify right side
    49,177,513.91x = 1,842,538,787,081,421
  5. Step 5: Solve for x
    x = 1,842,538,787,081,421/49,177,513.91
  6. Step 6: Final answer
    x = 37,467,099.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.